用Java创建TreeSet
创建一个TreeSet并添加元素-
TreeSet<String> tSet = new TreeSet<String>();
tSet.add("TV");
tSet.add("Radio");
tSet.add("Internet");遍历元素-
Iterator<String> i = tSet.iterator();
while(i.hasNext()){
System.out.println(i.next());
}以下是创建TreeSet的示例-
示例
import java.util.*;
public class Demo {
public static void main(String args[]){
TreeSet<String> tSet = new TreeSet<String>();
tSet.add("TV");
tSet.add("Radio");
tSet.add("Internet");
Iterator<String> i = tSet.iterator();
while(i.hasNext()){
System.out.println(i.next());
}
}
}输出结果
Internet Radio TV